baber/WOPTO huggingface dataset:
Patent NL-2021319-A (NL)
Title: Packaging machine
Inventor: ALBERTO OTXOA-AIZPURUA CALVO
IPC: B65B51/26
Filed: 2018-07-17
Abstract: Packagi ng mach i ne comp ri s i ng a f o rming tube f o r impar t i ng a tubu l a r shape to a film, a sealing devi ce f o r l ongi tudi nally sealing l ongi tudi na l ends o f sai d film and gene r at i ng a film tube , and a f o r war d movement modul e f o r movi ng the film tube i n a f o r war d movement d irect i on (A). The sealing devi ce comp ri ses a l ongi tudi na l sealing too l ( 4 ) act i ng on a sect i on o f the film extendi ng i n the f o r war d movement d irect i on (A) to perform sealing and comp ri s i ng an uppe r ho l d i ng r o lle r ( 7 . 1) f o r p r ess i ng the ove rl app i ng a r eas o f the l ongi tudi na l ends o f the tubu l a r shaped film togethe r above the sect i on and a l owe r ho l d i ng r o lle r ( 7 . 2 ) f o r p r ess i ng the ove rl app i ng a r eas o f the l ongi tudi na l ends o f the film tube togethe r be l ow sai d sect i on .
Patent NL-7217602-A (NL)
Title: Current branching terminal for electricity cables - having core of pressure-resistant insulating material for receiving conductors, and two part housing
IPC: H01R4/36
Filed: 1972-12-22
Abstract: Current branch terminal for an electricity cable with a number of insulated current conductors has a core of press.-resistant insulating material with peripheral grooves for receiving each of the insulated conductors, the fitted conductors projecting slightly outside the periphery of the core and a two part housing of mechanically strong insulating material. The two connectable halves of the housing, in the closed, locked condition of the housing, fit narrowly on the peripheral surface of the core outside the grooves, so that during the closure of the housing, the conductors inserted within the grooves of the core are forced into the grooves. The housing is also provided with connections for connecting the branchable current conductors to the outlet conductors. The core and the housing are made of a glass fibre reinforced thermosetting polyester resin.
Patent NL-7505857-A (NL)
Title: Fruit or vegetable milk drinks - by bottling and sterilizing mixt of milk, fruit, sugar, pectin and citric acid
IPC: A23L19/00
Filed: 1975-05-18
Abstract: Process for making long lasting fruit- and vegetable milk drinks comprising mixing 20-40% natural fruit or stewed vegetables with 55-34% sour milk skimmed milk or full milk and apple pectin, sugar syrup and citric acid (0.1-0.2%), followed by heat treatment, cooling, bottling and extra sterilization of the bottled drink. Prods. have excellent flavour, smell and nutritional quality, and can be kept for extended periods under normal warehouse conditions.
Patent NL-7508379-A (NL)
Title: Crate allowing partial contact between some bottles - allows mutual contact between upper parts of generatrices of groups of three bottles
IPC: B65D1/24
Filed: 1975-07-14
Abstract: The crate (1) is intended for storing and transporting bottles (2) and is of the type in which a number of the bottles can be in mutual contact. The crate is arranged such that the upper portions of the generatrices (3, 4) of groups of three bottles can be in mutual contact. This is achieved by interrupting the partitions between the compartments over a distance on either side of the line of contact which is approximately equal to the bottom thickness of the bottle. The arrangement may be such, that groups of three are arranged with one, respectively two, bottles of each group alternatingly placed along the long side of the crate.
Patent NL-7511395-A (NL)
Title: Adamantane prepn. by isomerising tetrahydro-dicyclo-pentadiene - using aluminium chloride catalyst and hydrogen bromide or bromine
IPC: C07C5/29
Filed: 1975-09-26
Abstract: Reaction mixt. of tetrahydrodicyclopentadiene (II), and AlCl3 is admixed with either (a) 0.5-5 wt.% 10-65 wt.% conc. HBr, w.r.t. amt of (II) or with (b) 0.5-5 (1-2) wt.% Br2, at 10-130 (70-90) degrees C. After completing the reaction the hydrocarbon layer is sepd. from the catalyst; cooled to 30 degrees C to -50 degrees C (25 degrees C to -10 degrees C) and adamantane set free is sepd. Degree of conversion can reach 55 wt.% w.r.t. (II). Catalytic complex of AlCl3 is 10 times cheaper than AlBr3 used in prior art. Reaction time can also be reduced, by up to 10x. Catalyst activity is high, allowing work at low temps. at which by-prods. formation is prevented.
Patent NL-7512839-A (NL)
Title: Bactericidal pentadienone-guanylhydrazone derivs - prepd from 1,5-bis(nitrofuryl) pentadienone and aminoguanidine hydochloride in acid medium
IPC: C07D307/76
Filed: 1975-11-03
Abstract: HCl (I) is prepd. by reacting 1,5-bis(5-nitro-2-furyl)-1,4-pentadien-3-one (II) and amino-guanidine HCl (III) without org. solvent in a HCl-medium at the b.pt. of the mixt., followed by isolation of (I) and drying. (I) has bactericidal activity with little toxicity. It is used esp. as feedstuff additive for poultry and domestic animals. The process is simple and direct, giving about quantitative yield of (I) without use of expensive org. solvents used in prior art. (II) is pref. suspended in water and the hydrochloric acid soln of (III) is added. The pref. conc. of HCl is 10% of the final vol. The mixt. is refluxed while stirring and (I) is filtered off, washed and dried.
Patent NL-7604108-A (NL)
Title: Ball game striker implement e.g. hockey stick - has hollow handle and striking portion of plastic
IPC: A63B59/12
Filed: 1976-04-15
Abstract: The ball-game striker implement has a curved striking portion at the lower end, mounted on a handle. The hollow handle and the striking portion are of plastic, and the handle can typically be a tube of impact-resistant material such as PVC and closed by a plug at the top end. The striking portion can be of foam plastic, pref. polyurethane foam rubber with closed skin. The end of the handle fitting it it can be flattened by compression of the tube, and the rounded section of the handle can merge from roughly halfway along it gradually into a flattened portion, the end of which is chamfered.
Patent NL-7611033-A (NL)
Title: Spectacles with superimposed pairs of light polarising elements - have one pair fixed in frame and lens elements of other pair pivoted with pretension elements
IPC: G02C7/12
Filed: 1976-10-06
Abstract: Spectacles with superimposed pairs of light polarised elementshave one pair fixed in the frame and lens elements of other pair pivoted. Pre-tension elements are fixed to the pivoted lens element and engage the frame. The pre-tension elements press the pivotedlens element in the axial direction in a predetermined relationship to the frame. The movement of the pre-tension elements (11) produces a rotation of the pivoted lens element relative to the frame. A single polarising spectacles glass (10) is fixed to the pre-tension elements (11) with rivets (12). One side (13) of the pre-tension elements (11) is longer than the other side (14).
Patent NL-7703107-A (NL)
Title: Treating molten metal with volatile agents, esp. magnesium - where agent is held in porous refractory support contg. fibres
IPC: C21C1/02
Filed: 1977-03-22
Abstract: The support may contain paper, sawdust, asbestos, glass wool, and/or slag wool, whereas the agent is pref. powder or grains of alkali(ne earth) - or rare - metals, or a mixt. or alloy of these metals. The support may also contain one or more additives, viz. Al2O3, MgO, CaO, SiO2, fluorides, borates and/or carbides. The agent and/or the additive may be located in hollow spaces in the support. The support may contain layers of thermal insulation and/or layers with and without the agent; and materials forming channels, esp. fibres, tubes or rings. The support may contain by wt. up to 50% of the agent, pref. 10-40% (25-35%) Mg with size is not >2mm, (0.1-1mm) in a support contg. is not >10%, (1-6%) paper fibres and 1-4% organic binder. Used e.g. in the mfr. of nodular cast iron, with min. loss of agent.
Patent NL-7808859-A (NL)
Title: Electromagnetic tuning fork filter with electromechanical converter - has ends of terminal wires loosely coiled to form spring loaded section around terminals
IPC: H03H9/48
Filed: 1978-08-28
Abstract: The electro-magnetic tuning fork filter, consists of a base element, a set of elongated mechanically resonating tuning fork elements. The end sections of the tuning fork elements are connected to each other and to the base element. There are electro-mechanical converters attached to the surface of the tuning fork. A set of output terminals are attached to the base element with discrete terminal wires between the terminals andelectro-magnetic converters. The end of one of the connecting wires (9, 10) near a terminal (7) is wound around the end of the terminal. Part of the wire is loosely wound around the terminal to produce a spring loading and the remaining section of the wound wire is rigidly attached to the terminal.
Patent NL-7812100-A (NL)
Title: Sulphuric acid refining of hydrocarbon(s) - using additives to prevent formation or effect sepn. of acid resins
IPC: C10G17/06
Filed: 1978-12-12
Abstract: Sulphuric acid refining (esp. for regenerating used oils or producing speciality oils or pure hydrocarbons) is carried out using additives which prevent the formation of acid resins or separate such acid resins into a resin phase and an acid phase. The acid resin (50-60 pts.wt.) is agitated at ambient temp. with 25-40 pts. wt. of a phenolic tar (I) and 10-25 pts. wt. H2O, and the mixt. is settled at 50-90 (pref. 65-70) degrees C to form an organic resin phase. Specifically, (I) is obtained during the extn. or distn. of phenol, boils in the 230-350 degrees C range, and has a solidification point of approx. 20 degrees C and a density of 1.10-1.25 g/cc at 20 degrees C. Alternatively the reaction mixt. formed during refining is agitated at 20-60 (pref. 20-40) degrees C with a solvent and/or H2O, and is then sepd. (pref. by agitation and/or heating at 40-100 degrees C) into a refined oil phase, a resin phase and an aq. H2SO4 phase. When a solvent and H2O are used, the solvent is pref. (I) or an acid resin and the H2SO4: solvent: H2O ratio is between 1:0.01-0.03 and 1:3.0:1.k (pref. between 1:0.02:0.5 and 1:2.5:1.2) when the solvent is an acid resin or between 1:0.01:0.3 and 1:2.0-1.5 (pref. between 1:0.02:0.05 and 1:1.5:1.2) when the solvent is (I) when H2O is used alone, the H2SO4:H2O ratio is 1:0.2-1.5 (pref. 1:0.4:1.2). Stated advantages include: use of cheap solvents which do not have to be recovered; possibility of continuous operation with total recycle of by-products; up to 50% redn. in oil losses; 2- to 3-fold increase in settling rates; the recovered acid phase can be used in superphosphate mfr.; resin by-products can be used for road making and/or as fuels.
Patent NL-7900888-A (NL)
Title: Double breast pocket arrangement in coat design - involves narrower oblong rear pocket with front edge strip projecting over that of front pocket
IPC: A41D27/20
Filed: 1979-02-05
Abstract: The coat has a front panel provided with a breast pocket, behind which is a second rear such pocket. This rear pocket is not so wide as the front pocket and is oblong in shape, being suitable for holding spectacles, a comb, pens or pencils. The opening edge of the rear pocket limiting edge strip lies partly behind that of the front pocket over the front edge strip of which it slightly projects.
Patent NL-7904343-A (NL)
Title: Molten iron treatment in converter - using oxygen contg. calcium carbide, so increased amt. of scrap iron can be added
IPC: C21C5/32
Filed: 1979-06-01
Abstract: Oxygen, or a gas contg. oxygen, is used as a carrier for CaC2 and possibly other oxidisable substances and/or alloying elements, and/or materials forming slag; and the gas is blown onto or into the molten iron, but esp. via tuyeres in the base of a converter. Technical- or eutectic CaC2 may be used, the pref. amt. being 5-125, esp. 30-60 kg CaC2/tonne molten iron, the CaC2 possessing a grain size of 0.001-20, esp. 0.01-1.0 mm. The CaC2 is pref. added stepwise during refining and/or according the the melt temp. The CaC2 is pref. fed pneumatically via CO2 or CO to the lance head and mixed in the head with a stream of oxygen. As compared with conventional refining methods, more than 30% scrap can be added to the converter.
Patent NL-8300046-A (NL)
Title: Duplex data transmission system - has echo compensation circuits generating synthetic echo signal in response to transmitted data
IPC: H04B3/23
Filed: 1983-01-07
Abstract: Cancellation of echoes occurs at both ends of a base band digital data transmission channel. The channel is of the two-wire duplex type, e.g. a telephone link. A synthetic echo signal is generated by a compensation circuit in response to the transmitted data. The data are sampled by a signal generated by inverting the phase of the digital data clock, thus sampling the middle of each bit. The residual signal is subtracted from the data signal received.
Patent NL-8403911-A (NL)
Title: Rotary mower with transverse beam - has pivoting knives secured by locking portions on pins in axial direction
IPC: A01D34/73
Filed: 1984-12-21
Abstract: The mower for farm crops, partic. grass, has an oblong transverse beam hauled over the ground with rotary knife holders on first vertical axes. Each are equipped with one or more knives hinging on second vertical axes clear of the first one. The second axes are pins, while each knife (6) has a locking portion with a recess so that the knife can be slid from a first position in which it can be fitted onto the pin into a second one securing it in the axial direction on the latter. Safety devices are provided to prevent sliding of the locking portion.
Patent NL-8500288-A (NL)
Title: Irregularly-shaped item stowage system - uses low vessel open at one side inserted open side first
IPC: B65G67/20
Filed: 1985-02-01
Abstract: The system delivers and stows rigid irregularly-shaped items difficult to handle manually into a space closed at the top, being particular.y for frozen carcases in refrigeration trucks. The items are carried manually part of the way. The handlers insert the items in a vessel open at one side (1) and of height su:h that the items are at a lower height than when being carried. The vessel is then inserted in the truck open side first and a bulkhead thrusts them out from the opposite side, the vessel moving rearwards at the same time. Where items are already present at the discharge point, the vessel is moved above them.
Patent NL-8602256-A (NL)
Title: Ware-house shade control - has rods passing through gutter brackets below gutters in lengthwise direction
IPC: A01G9/24
Filed: 1986-09-08
Abstract: The warehouse (1) has one or more control rods (24) opening and shutting shades. One or more gutters (5,6) are mounted by brackets (7,8) on beams (3) or columns (2), and the rod passes through the brackets in the lengthwise direction of the gutter and below it. It can be guided in the brackets by a set of rollers, and can be mounted at a higher level than the shades, which can be secured between top (44) and bottom wires held taut at different levels between the beams.
Patent NL-8701298-A (NL)
Title: Process furnace for high temp. treatment of prods. with gas reagent - has quartz tube with gas inlet and hot and cold zones, with inlet end surrounded by cooling chamber etc.
IPC: F27B17/00
Filed: 1987-06-03
Abstract: A process furnace comprises a quartz tube surrounded over part of its length with heating elements (hot zone) and which is free from heating elements in the part near the inlet opening (cold zone), with a connector at the other end for the introduction of a process gas. A gate is provided at the inlet point which can seal off the inlet to the tube. The tube operates in conjunction with a feed system which is movable parallel to the centre line of the tube, and which consists of quartz rods for supporting the prods. to be treated. The feed system also carries a chamber sealing gate which can be moved relative to the rods, so that the cold part with the inlet opening and the inlet sealing gate, when this is in the shut position, are surrounded by a cooling chamber. The inlet sealing gate has through holes for the rods, which accommodate the rods, and the gate at the point of these openings is provided on the outside with two chambers which surround each rod with some play, the chamber lying closest to the furnace being connected to a device for drawing off the process gas entering the chamber via the play, and the other chamber being connected to an inlet for an inert gas under press.
Patent NL-8703018-A (NL)
IPC: F17C13/04
Filed: 1987-12-14
Abstract: The invention deals with a filling valve for filling a fuel tank with liquid gas, said valve having a construction such that it hardly protrudes outside the surface of the plate of the vehicle body. According to the invention the valve has a cylindrical chamber (9,33) upstream the non-return valve (5,29) and the edge of an opening (18) in the body plate (17) is clamped between the outer edge (10,38) of said cylindrical chamber and a flat ring (21,35,39) or flange so as to form an inwardly turned flange (23,36,37) having a diameter which is smaller than the diameter of the chamber and behind which the coupling of a filling line can engage.
Patent NL-9000302-A (NL)
Title: Tanning device with bed and moving UV source - has base frame contg. bed and guides underneath for rubber wheels of motor driven U-shaped frame
IPC: A61N5/00
Filed: 1990-02-08
Abstract: The tanning device has a base frame and a bed carried through the base frame on which a user can lay etc. Guides extend along the bed in which a source for U.V. radiation is movably supported. A drive motor drives a drive wheel mat co cooperates with the guides to move the U.V. source support on wheels backwards and forwards. The support comprises a U-shaped beam, whose legs extend upwards to carry the U.V. source and whose body or cross member is situated under the bed. The running wheels are electrically insulated from the guides e.g. by rubber tyres. Between the frame and support, electric contact devices extend like rails with sliding contacts or a flexible cable supplying the motor and the U.V. source.
Patent NL-9001756-A (NL)
Title: Records-preservation system - flushes with inert gas in casing before sealing hermetically
IPC: B65D81/20
Filed: 1990-08-02
Abstract: Records are preserved using inert gas. The gas, or a gas mixt, flushes the material inside a casing, after which the latter is hermetically sealed. The gas can be a mixt. of nitrogen, argon and/or helium, and diluted by a further gas. The work can be carried under a pressure greater than 1.2 bar, and the records can be in the form of books, papers or audio-visual archives. Advantage - Protects against the effects of acid.
Patent NL-9101467-A (NL)
Title: Book-like cassette holder
IPC: G11B23/023
Filed: 1991-08-30
Abstract: Book-like cassette holder comprising a spine with a first cover and a second cover attached to either side thereof. The second cover is provided with a free end, and is provided with a weakened line between the free end and the spine. A holder piece for cassettes or similar objects is attached to the part lying between the free end and the weakened line of the second cover.
Patent NL-9200489-A (NL)
Title: Curtain-hanging system, curtain-hanging component which can be fitted into this system, rail suitable for the system and method for bending the rail
IPC: A47H15/04
Filed: 1992-03-16
Abstract: The invention comprises a curtain-hanging system, in which the curtain-hanging components can be fitted into a slot in the rail from below or from the side and clip firmly and elastically in this slot. The rail can also be made simpler and can be bent more easily, since the hanging components are at less risk of jamming than known hanging components which have an axle and wheels. More particularly, a hanging component preferably has a plate 6 with lips 7 which form a single unit with the plate, bear against the latter and are thus only able to pivot in one direction. <IMAGE>
Patent NL-9201592-A (NL)
Title: Code-card operated magnetic mechanical lock
IPC: E05B35/00
Filed: 1992-09-14
Abstract: The magnets 2 and 7 positioned in the housing 1 exert force on the components of the type 3 and 6 which are mounted in the moving part 4 and which per se do or do not arrive in a position through the holes fitted in the code card 5 when 5 moves in the direction indicated as 11 and under the influence of the magnets 2 and 7. If the components 3 and/or 6 do not match the holes in 5, blocking will occur in the housing 1, so that 4 can no longer be displaced to position 10. Thus a lock action is effected by the code card and the mechanism. <IMAGE>
Patent NL-9401588-A (NL)
IPC: G01N33/28
Filed: 1994-09-28
Abstract: Apparatus for measuring thermodynamic characteristics of a hydrocarbon sample, comprising at least one measurement cell (12; 14) intended to be selectively connected to a gas gauge (82); the gas gauge being capable of being selectively connected to a gas recovery assembly (98) and a liquid storage assembly (114), the measurement cell (12; 14) comprising a piston/cylinder assembly (16; 20; 18; 22), the piston being movable in the cylinder under the action of a jack (24; 26).
Patent NL-9800010-A (NL)
Title: Conveyor device
Inventor: GOOR JACOBUS MARIE VAN DEN
IPC: B65G23/14
Filed: 1998-11-10
Abstract: The invention relates to a conveyor device provided with carriers, which are supported by a frame, are coupled to one another and can be displaced along an endless path, for supporting products which are to be conveyed. The carriers can rotate with respect to one another about upwardly extending pivot pins and about further pivot pins, which extend perpendicular to these upwardly extending pivot pins. Drive components are connected to the carriers, which drive components are located on those sides of the carriers which are remote from the sides of the carriers which interact with the products, and are provided, on either side, with flat wall parts which lie in line with one another and on which revolving drive members and/or support members, in the form of drive wheels or drive belts, act. The flat wall parts form part of links which are coupled to one another by pivot pins which intersect one another at right angles. Guide wheels which roll along frame parts are arranged in such a manner that they can rotate about the pivot pins.
Patent NZ-196890-A (NZ)
Title: Sheltered housing with communication system all hour monitoring
Inventor: MCLUCKIE J C
IPC: G08B25/00
Filed: 1981-04-22
Abstract: A sheltered housing communications system comprises a plurality of sheltered housing groups each having tenanted houses (14) interconnected to a wardens house (12) accommodating a terminal (20) by means of a communications network (13). A communications centre (10) functionally duplicates the terminal (20) for a plurality of wardens houses (12) and are connected by communications channels (11) to the respective wardens terminals (20) and each wardens house (12) comprises means (29) for switching the pertaining local network (13) through to the communications centre (10) so as to bypass the local wardens terminal (20).
Patent PT-77115-A (PT)
Title: Method for production of alumina
Inventor: SHMORGUNENKO NIKOLAI STEPANOVI
IPC: C01F/
Filed: 1983-07-27
Abstract: Alumina is produced by sintering a mixt. of aluminous material, limestone and soda, and lixiviating the prod. with a caustic alkali soln. consisting of a recycled process soln. from which the alumina has been partially separated. The aluminate soln. obtained is de-siliconised and the alumina then separated. The recycled soln. is mixed with water to maintain concns. of 10-50 g/l. Na2O as carbonate, 60-100 g/l, Al2O3, 1-5 g/l SiO2 and 0.5-5 g/l paste from the sintered material, the caustic module varying from 1.35-1.45. The SiO2 content of the recycled soln. is pref. 1.0-2.5 g/l. The sintered product is at 100-1100 deg.C before lixiviating. Part of the recycled soln. is heated after lixiviating, to maintain a discharge temp. in the aluminate soln. between 50 deg. and 90 deg.C.